Inverter



FIG. 1 is a front, bottom and right side perspective view of an inverter, showing our new design;

FIG. 2 is a rear, bottom and right side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken line portion of the figure drawings represents structures forming no part of the claimed design.

The wire frame lines shown throughout the views indicate surface contour. 

CLAIM The ornamental design for an inverter, as shown and described. 